API Gate Valve

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API Gate Valve

Model: Z41W
Nominal diameter: NPS1 / 2 "~ 24"
Nominal pressure: Class150 ~ 900Lb
Temperature: ≤200 ℃ ~ ≤350 ℃
Drive modes: manual, bevel gear and motor and other
Applicable medium: water, steam, oil Multi-media products, nitric acid, acetic acid, Strong oxidizing medium and urea and other
Design and manufacturing: AP1 600
Structural length: ANS1B16.10
Flange size: ANS1B16.5a
Butt weld size: ANS1B16.25
Pressure temperature rating: ANS1B16.34
Test and Inspection: AP1598
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1, Z41W API Gate Valve Overview:

Flanged steel gate valve for ANSI Class150 ~ 900, PN2.0 ~ 16.0MPa, JIS10 ~ 20K, working temperature -29 ~ 425 ℃ (carbon steel) and -40 ~ 500 ℃ (stainless steel) Used to cut off or switch on the medium in the line. 
Through the selection of different materials, can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing media and urea and other media. There are manual, bevel gear and electric and so on

 

2, Z41W API valve structure features:

① product design and manufacture in line with advanced foreign standards, reliable sealing, excellent performance. 
 ② compact and reasonable structure design, handsome in appearance. 
 ③ using wedge-type flexible gate structure, large diameter set rolling bearings, opening and closing easily. 
 ④ valve body full range of materials, packing, gasket according to the actual conditions or user requirements reasonable matching, applicable to all kinds of pressure, temperature and medium conditions. 
 ⑤ adopt a variety of domestic and foreign standards for pipe flanges and flange sealing surface type to meet the needs of various projects and user requirements.

 

3, Z41W API valve main material:

Part NameCF8CF3CF8MCF3M
Body / bonnetCF8CF3CF8MCF3M
gateCF8CF3CF8MCF3M
Valve stemF304F304LF316F316L
fillerPTFE braidPTFE braidPTFE braidPTFE braid
GasketPTFE + 304PTFE + 304LPTFE + 316PTFE + 316L
GlandCF8CF3CF8MCF3M
Packing pressure ring304304L316
bolt



 

4, Z41W API gate valve main dimensions:

model

specification

Size (mm)

inchDNLDD1D2bz-ΦdHD0

Z41W-150Lb

1/2 "151088960.535124-Φ15155120
3/4 "20117987043124-Φ15160120
1"2512710879.551124-Φ15200140
11/4 "321401178964134-Φ15245160
11/2 "4016512798.573154-Φ15285180
2"50178152120.592164-Φ19315200
21/2 "65190178139.5105184-Φ19375220
3 "80203190152.5127194-Φ19400240
4 "100229229190.5157248-Φ19460280
5 "125254254216186248-Φ22540300
6 "150267279241.5216268-Φ22620320
8"200292343298.5270298-Φ22800400
10 "2503304063623243112-Φ25850450
12 "3003564834323813212-Φ251000500
14 "3503815334764133512-Φ291300600
16 "4004065975404703716-Φ291400600
18 "4504326355785334016-Φ321600650
20 "5004576986355844320-Φ321850650
24"600508813749.56924820-Φ352200700

 

model

specification

Size (mm)

inchDNLDD1D2bz-ΦdHD0

Z41W-300Lb

1/2 "151409566.535154-Φ15155120
3/4 "2015211782.543164-Φ19160120
1"251651248951184-Φ19200140
11/4 "3217813398.564194-Φ19250160
11/2 "40190156114.573214-Φ22290180
2"5021616512792228-Φ19330220
21/2 "65241190149105258-Φ22385250
3 "80283210168.5127298-Φ22410280
4 "100305254200157328-Φ22480300
5 "125381279235186358-Φ22630350
6 "1504033182702163712-Φ22690350
8"2004193813302704112-Φ25830450
10 "250457445387.53244816-Φ291003500
12 "3005025214513815116-Φ321137600
14 "350762584514.54135420-Φ321489750
16 "400838648571.54705720-Φ351581800
18 "450914711628.55336024-Φ352017850
20 "5009917756865846424-Φ352228900
24"60011439148136927024-Φ412650950

Z41W-600Lb

1/2 "151659566.535154-Φ15155120
3/4 "2019011882.543164-Φ19160120
1"252161248951184-Φ19200140
11/4 "3222913398.564214-Φ19250160
11/2 "40241156114.573234-Φ22290180
2"5029216512792268-Φ19350250
21/2 "65330190149105298-Φ22430250
3 "80356210168127328-Φ22470300
4 "100432273216157388-Φ25570350
5 "125508330266.5186458-Φ29700400
6 "1505593562922164812-Φ29750500
8"2006604193492705612-Φ32830600
10 "2507875084323246416-Φ351210650
12 "3008385594893816720-Φ351350700
14 "3508896035274137020-Φ381600750
16 "4009916866034707720-Φ411800800
18 "45010927436545338320-Φ442110900
20 "50011948137245848924-Φ442350950
24"600139794083869210224-Φ5229001000